Open-end ratchet rack of retractor



FIG. 1 is a perspective view of an open-end ratchet rack of retractor showing the design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line structure in the drawings is environmental matter and forms no part of the claimed invention. 

The ornamental design for an open-end ratchet rack of retractor, as shown and described. 